阻尼擺 的英文怎麼說
中文拼音 [zǔníbǎi]
阻尼擺
英文
damped pendulum-
Test method for damping capacity of metallic damping materials - torsion pendulum method and flexural resonance method
金屬阻尼材料阻尼本領試驗方法扭擺法和彎曲共振法Model experiment and damping identification for aeroelastic stability of helicopter rotor with elastomeric lag damper
帶粘彈減擺器旋翼系統氣彈穩定性試驗與阻尼識別Those sensitive parameters making system have negative damping and occur self - excited shimmy are horizontal pulling lever rigidity, tire sideslip rigidity, steering gear rigidity and damping, kingpin equivalent damping, kingpin caster angle, tire drag. and wheel center distance, tire side rigidity, vehicle wheel unbalanced mass, tire vertical rigidity, and distance from kingpin center to the vertical central line plane of tire have great influence on shimmy, but they do n ' t make the system have negative damping. and horizontal pulling lever damping, suspension damping and rigidity have very small influence on shimmy
橫拉桿剛度、輪胎的側偏剛度、轉向機剛度、轉向機阻尼、繞主銷當量阻尼、主銷后傾角、輪胎拖距是影響擺振的敏感性參數，適當調節某一參數可引起系統的負阻尼，使系統產生自激擺振；輪距、輪胎側向剛度、車輪上的不平衡質量、輪胎垂向剛度及主銷延長線與地面交點至車輪平面的距離對擺振的影響也較大，但不會使系統出現負阻尼；而橫拉桿阻尼、懸架阻尼與懸架剛度對擺振的影響很小。Dipl. ing. eugen vom cleff gmbh offers offers on shaft seals, o rings and hydraulic packings. additionally also on radial shaft sealing rings and shaft seals
該企業為您提供阻尼器、減震器、消聲器、減擺器、扭轉振動減振器、汽船、調節風門、阻尼裝置、密封環和緩沖裝置以及棒料密閉和自緊油封的報價。Methods of test for paints. pendulum damping test
塗料的試驗方法.第e5部分：擺式阻尼試驗General specification for helicopter blade lead - lag damper
直升機槳葉擺振阻尼器通用規范Specifications for the pendulum damping testers
擺桿阻尼試驗儀技術條件Paints and varnishes - pendulum damping test
塗料和清漆.擺桿阻尼試驗Determination of hardness of the paint films. pendulum damping test
漆膜硬度測定法擺桿阻尼試驗Paints and varnishes - pendulum damping test iso 1522 : 1998 ; german version en iso 1522 : 2000
色漆和清漆.擺桿阻尼試驗Seal concept gmbh dichtungen halbzeuge is one of the reliable industrial companies in the range rod seals as well as gaskets, hydraulic packings and also rotary shaft seals
該企業為您提供阻尼器、減震器、消聲器、減擺器、扭轉振動減振器、汽船、調節風門、阻尼裝置、密封環和緩沖裝置以及棒料密閉和自緊油封的報價。We did some analysis about the relativity between the vibration and the noise of the wheel. after the testing of the first line of guangzhou underground, we found that the existing wheel damper has nothing to do with the noise of wheel less than four thousands hz. compared of different contributions of the tread vibration and the web vibration on sound level of railway noise
在實驗過程中，改進了對車輪的激振方式，利用單擺激振提高了激振力的精度;實驗分析了車輪阻尼器的結構、安裝方式及其動力學參數對車輪阻尼器降噪效果的影響;也分析了車輪振動與噪聲的相關性;現場測試廣州地鐵一號線的噪聲特性，確定了車輪阻尼器所要控制的頻率范圍;對比分析不同激振情況下，踏面徑向振動與輻板軸向振動對噪聲聲壓級的貢獻比例。Paints and varnishes - pendulum damping test approved as an american national standard by astm international
色漆和清漆.作為美國國家標準的被astm國際標準認可的擺桿阻尼試驗A detailed study has been made of the main problems of test rolling analog table simulation, including simulation of wave disturbance force / moment and attenuation force / moment of the ship. moreover, the adjusting method of test rolling analog table is given
討論了試驗搖擺臺模擬船舶運動中幾個主要問題，包括海浪干擾力（矩） 、阻尼力（矩）的模擬及實哈爾濱工程大學博士學位論文現等；給出了試驗搖擺臺的調整方法。The rotor model used in the present study is a rigid - blade flap - lag model. analytical tools are developed for combined rotor - damper steady state response, stability and transient ( time domain ) response and damper loads
由於粘彈減擺器減擺器幅變、頻變特性，迫切需要一種基於瞬態響應分析的，能快速有效的阻尼識別技術。The strategy can make full use of upfc in system control and stability by optimizing the weights of each control function. by simulation, the integrated system dynamic performance is improved in both first and subsequent swing
綜合一次控制與二次控制，提出了upfc的動態控制策略，模擬結果表明，動態控制策略能有效地降低系統的第一擺振幅，並增加系統阻尼。On the basis of reference ( superscript [ 6 ] ), the influence of damping of shimmy damper, moment of inertia of wheel, tire cornering stiffness and strut tilt stiffness on parametric shimmy stability of aircraft wheel is investigated in the paper
摘要本文在文獻[ 6 ]的基礎上，首次研究了減擺器阻尼、機輪轉動慣量、輪胎偏滾剛度、支柱側傾剛度對飛機機輪參數擺振穩定性的影響。This paper introduces the trolley - lifting load movement model and the revised model with damp for container crane operation simulator, works out swing angles of the load in different conditions by means of numerical analysis method and discusses effectiveness of the reducing swing by controlling trolley moving
摘要給出了在港口集裝箱起重機虛擬操作訓練系統中小車吊重的運動模型及加阻尼項后的修正模型，並採用數值計算方法求得了在不同工況下的吊重的擺動，且討論了控制小車運動時的吊重減搖效果。To improve the stability, one common method is to install dampers at the roots of blades. however, commonly used dampers can hardly meet different demands when helicopter working in different conditions
為提高旋翼/機體耦合動穩定性，一般採用在槳葉根部安裝減擺器的方法，但目前常用的減擺器很難滿足直升機不同工作狀態下對擺振器阻尼的不同需求。Paints and varnisches - pendulum damping test
塗料和清漆.擺動阻尼試驗分享友人